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型号 功能描述 生产厂家 企业 LOGO 操作

PRESETTABLE BCD/DECADE UP/DOWN COUNTER PRESETTABLE 4-BIT BINARY UP/DOWN COUNTER

TheSN54/74LS192 is an UP/DOWN BCD Decade (8421) Counter and the SN54/74LS193 is an UP/DOWN MODULO-16 Binary Counter. Separate CountUp and Count Down Clocks are used and in either counting mode the circuits operate synchronously. The outputs change state synchronous with the LOW-to-HIGH transitions

MOTOROLA

摩托罗拉

PRESETTABLE BCD/DECADE UP/DOWN COUNTER PRESETTABLE 4-BIT BINARY UP/DOWN COUNTER

TheSN54/74LS192 is an UP/DOWN BCD Decade (8421) Counter and the SN54/74LS193 is an UP/DOWN MODULO-16 Binary Counter. Separate CountUp and Count Down Clocks are used and in either counting mode the circuits operate synchronously. The outputs change state synchronous with the LOW-to-HIGH transitions

MOTOROLA

摩托罗拉

PRESETTABLE BCD/DECADE UP/DOWN COUNTER PRESETTABLE 4-BIT BINARY UP/DOWN COUNTER

TheSN54/74LS192 is an UP/DOWN BCD Decade (8421) Counter and the SN54/74LS193 is an UP/DOWN MODULO-16 Binary Counter. Separate CountUp and Count Down Clocks are used and in either counting mode the circuits operate synchronously. The outputs change state synchronous with the LOW-to-HIGH transitions

MOTOROLA

摩托罗拉

PRESETTABLE BCD/DECADE UP/DOWN COUNTER PRESETTABLE 4-BIT BINARY UP/DOWN COUNTER

TheSN54/74LS192 is an UP/DOWN BCD Decade (8421) Counter and the SN54/74LS193 is an UP/DOWN MODULO-16 Binary Counter. Separate CountUp and Count Down Clocks are used and in either counting mode the circuits operate synchronously. The outputs change state synchronous with the LOW-to-HIGH transitions

MOTOROLA

摩托罗拉

PRESETTABLE BCD/DECADE UP/DOWN COUNTER PRESETTABLE 4-BIT BINARY UP/DOWN COUNTER

文件:110.41 Kbytes Page:7 Pages

ONSEMI

安森美半导体

替换型号 功能描述 生产厂家 企业 LOGO 操作

PRESETTABLE BCD/DECADE UP/DOWN COUNTER PRESETTABLE 4-BIT BINARY UP/DOWN COUNTER

MOTOROLA

摩托罗拉

Synchronous Up/Down 4-bit Binary Counters(dual clock lines)

HITACHIHitachi Semiconductor

日立日立公司

Synchronous 4-Bit Binary Counter with Dual Clock

FAIRCHILD

仙童半导体

Synchronous 4-Bit Binary Counter with Dual Clock

FAIRCHILD

仙童半导体

Synchronous Up/Down 4-bit Binary Counters(dual clock lines)

HITACHIHitachi Semiconductor

日立日立公司

Ouadruple 2-input Positive NAND Gates

HITACHIHitachi Semiconductor

日立日立公司

Synchronous Up / Down Decade Counter (dual clock lines)

RENESAS

瑞萨

Synchronous Up / Down Decade Counter (dual clock lines)

RENESAS

瑞萨

SYNCHRONOUS 4-BIT UP/DOWN COUNTERS (DUAL CLOCK WITH CLEAR)

TI

德州仪器

PRESETTABLE BCD/DECADE UP/DOWN COUNTER PRESETTABLE 4-BIT BINARY UP/DOWN COUNTER

MOTOROLA

摩托罗拉

PRESETTABLE BCD/DECADE UP/DOWN COUNTER PRESETTABLE 4-BIT BINARY UP/DOWN COUNTER

ONSEMI

安森美半导体

SYNCHRONOUS 4-BIT UP/DOWN COUNTERS (DUAL CLOCK WITH CLEAR)

TI

德州仪器

PRESETTABLE BCD/DECADE UP/DOWN COUNTER PRESETTABLE 4-BIT BINARY UP/DOWN COUNTER

ONSEMI

安森美半导体

SYNCHRONOUS 4-BIT UP/DOWN COUNTERS (DUAL CLOCK WITH CLEAR)

TI

德州仪器

PRESETTABLE BCD/DECADE UP/DOWN COUNTER PRESETTABLE 4-BIT BINARY UP/DOWN COUNTER

MOTOROLA

摩托罗拉

74LS193N产品属性

  • 类型

    描述

  • 型号

    74LS193N

  • 制造商

    North American Philips Discrete Products Div

  • 功能描述

    Counter, Up/Down, 4 Bit Binary, 16 Pin, Plastic, DIP

更新时间:2026-7-22 23:00:02
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
TI
25+
-
11528
样件支持,可原厂排单订货!
TI
25+
-
11580
正规渠道,免费送样。支持账期,BOM一站式配齐
FUJITSU
2016+
DIP
3000
只做原装,假一罚十,公司可开17%增值税发票!
MEV
23+
NA
20000
全新原装假一赔十
FAIRCHILDSEMICONDUCTOR
24+
NA
80000
只做自己库存 全新原装进口正品假一赔百 可开13%增
NS/美国国半
2026+
原厂原封可拆样
65248
百分百原装现货 实单必成
SIGN
24+/25+
200
原装正品现货库存价优
NS/国半
2223+
SMD-8
26800
只做原装正品假一赔十为客户做到零风险
fsc
26+
N/A
6980
原装现货,可开13%税票
HIT
26+
TO-220
86720
全新原装正品价格最实惠 假一赔百

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